Sawdust Spawn Log Inoculation Trio of Tools














Drill bit size | 12mm |
Grip dimensions | 4”(L) 1.25”(W) |
A $121 value!
Our trio of tools is perfect for projects using Sawdust Spawn. It comes with a standard angle grinder adapter, a 12mm drill bit, and a thumb-press log inoculation tool. (Watch the video below for details on how to set up and use each product!) Inoculation tool handle may vary.
* Note: This drill bit with not work with plug spawn. You can find our 8.5mm drill bit for plug spawn here.
Caring for your inoculation tool:
Sawdust spawn residue can build up in your tool, making it feel sticky or causing the plunger to freeze. If this happens, soak in hot soapy water for 30 minutes, then push down on the head of the tool to loosen any debris.
Periodically check the head of the tool to make sure it is not coming unscrewed. The tool can be tightened by using a large flat head screwdriver. Insert the screwdriver into the groove on the tip, hold onto the head and lightly twist the screwdriver until tight.
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Time Saver!!
This set is a must have for innoculating any larger quantity of logs. With the right angle drill attachment and bit you can drill the holes as fast as you can possibly move from spot to spot. Way better than a normal drill and drill bit setup. The inoculation is what takes a while, so if you are able to get an extra set of hands to help you I highly suggest ordering an extra inoculation tool to go along with the set. This way you both have one. I've done close to 100 logs in the past two years with this set and have had zero issues.

Stainless Steel Set & Customer Service
Log inoculation tool, angle grinder adapter, and drill bit are all stainless steel. Inoculation tool is made in USA with a stiff plastic handle, easily fully cleanable, and will not rust/discolor compared to brass. Machinist recommended; admittedly researched/asked for alternatives. Save time, money, and distress by making North Spore your primary source for mycology. North Spore consistently delivers wonderful customer service, including lower prices than competitive memberships, and discounted bulk orders. As a chef whose been forging and growing fungi for years, an absolute thank you to everyone at North Spore for your help & resources.

Game changer
I did 1000 plugs last year with a drill, this year bought this set, WOW what a difference, angle grinder is so fast it's scary. Inoculation tool works great, saving money on spawn also, it's all good. I bought a Ryobi 18 volt angle grinder, it did not have enough power, had to return it, a 7amp electric grinder is all the power you need.

Works great!
Really happy with this set. I can inoculate a bunch of logs super quick. Very straight-forward to use.

Very cool!
These trio allowed us to drill and inoculate more logs in much less time. Now I feel like we will be able to really get ‘shrooming! The tools will be used primarily for a school project and they are of very high quality materials and will no doubt be able to use for years and rears.